From c22c2add6d38397c676eee1c36ba90c39e7c62fe Mon Sep 17 00:00:00 2001
From: Case Duckworth
Date: Thu, 22 Sep 2022 13:04:56 -0500
Subject: Changes

---
 shite | 71 ++++++++++++++++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 51 insertions(+), 20 deletions(-)

diff --git a/shite b/shite
index ebd9e1e..aed47c0 100755
--- a/shite
+++ b/shite
@@ -2,30 +2,36 @@
 # shite --- shit out a site
 # by C. Duckworth <acdw@acdw.net>
 
+dog() {
+	while IFS= read -r line; do
+		printf '%s\n' "$line"
+	done
+}
+
 expand() {
 	end="expand_$(date +%s)_${count:=0}"
 	eval "$(
-		echo "cat <<$end"
-		cat "$@"
+		echo "dog <<$end"
+		dog <"$@"
 		echo
 		echo "$end"
 	)" && count=$((count + 1))
 }
 
 body() {
-	awk 'NR==1{next;}{print;}'
+	sed 1n
 }
 
 phtml() {
-	awk 'BEGIN{RS="";}/^[ \t]*</{print;next;}{print "<p>"$0"</p>";}'
+	sed -e '/./{H;1h;d;};x;s,^[ \n\t]\+,,;s,^[^<].*,<p>&</p>,'
 }
 
 title() {
-	awk 'BEGIN{FS="	";}NR==1{print $1;quit;}'
+	sed '1s/\t.*$//;q'
 }
 
 pubdate() {
-	awk 'BEGIN{FS="	";}NR==1{print $2;quit;}'
+	sed '1s/^[^\t]*\t//;q'
 }
 
 filters() {
@@ -35,8 +41,9 @@ filters() {
 pages() {
 	for file; do
 		echo >&2 "$file"
+		mkdir -p "$OUT"/"${file%.htm}"
 		filters <"$file" |
-			expand .template.html >out/"${1%.html}"/index.html
+			expand .template.html >"$OUT"/"${file%.htm}"/index.html
 	done
 }
 
@@ -44,7 +51,7 @@ index() {
 	for file; do
 		echo >&2 "index: $file"
 		echo "<li><a href=\"$file\">$(title "$file")</a></li>"
-	done | expand .index.html >out/index.html
+	done | expand .index.html >"$OUT"/index.html
 }
 
 feed() {
@@ -52,37 +59,61 @@ feed() {
 		echo >&2 "feed: $file"
 		echo "<item>"
 		echo " <title>$(title "$file")</title>"
-		echo " <link>$DOMAIN/${file%.html}/</link>"
-		echo " <guid>$DOMAIN/${file%.html}/</guid>"
+		echo " <link>$DOMAIN/${file%.htm}/</link>"
+		echo " <guid>$DOMAIN/${file%.htm}/</guid>"
 		if test -n "$(pubdate "$file")"; then
 			echo " <pubDate>$(pubdate "$file")</pubDate>"
 		fi
 		echo "</item>"
-	done | expand .feed.xml >out/feed.xml
+	done | expand .feed.xml >"$OUT"/feed.xml
+}
+
+usage() {
+	dog <<EOF
+shite: shit out a site
+by Case Duckworth <acdw@acdw.net>
+:: USAGE ::
+shite [-h]
+shite [-d DOMAIN] [-C DIR] [-o DIR]
+:: FLAGS ::
+-h         Show this help and exit
+:: OPTIONS ::
+-d DOMAIN    Domain name to use as the base for URLs.
+               Default: \$PWD
+-C DIR       Directory of source files for website.
+               Default: \$PWD
+-o DIR       Directory for output files.  Will be created.
+               Default: \$PWD/out
+EOF
+	exit ${1:-0}
 }
 
 main() {
 	DOMAIN="${SHITE_DOMAIN:-${PWD##*/}}"
 	SOURCE="$PWD"
-	while getopts d:C: opt; do
+	OUT=out
+	while getopts d:C:o:h opt; do
 		case "$opt" in
 		d) DOMAIN="$OPTARG" ;;
 		C) SOURCE="$OPTARG" ;;
-		*) exit 1 ;;
+		o) OUT="$OPTARG" ;;
+		h) usage ;;
+		*) usage 1 ;;
 		esac
 	done
 	shift "$((OPTIND - 1))"
 
 	cd "$SOURCE"
-	mkdir -p out
-	test -f .shite.sh && . .shite.sh
-	pages *.html
-	index *.html
-	feed *.html
+	mkdir -p "$OUT"
+	test -f ./.shite.sh && . ./.shite.sh
+	pages *.htm
+	index *.htm
+	feed *.htm
 	for file in *; do
-		test "${file#*.}" = html && continue
+		test "${file#*.}" = htm && continue
 		test "${file#*.}" = xml && continue
-		cp -r "$file" out/
+		test "$file" = "$OUT" && continue
+		cp -r "$file" "$OUT"/
 	done
 }
 
-- 
cgit 1.4.1-21-gabe81